My Virtual Dream - EEG data - Oct 5-6, 2013

Data from My Virtual Dream installation Oct 5-6, 2013.
Research article with full description of the data : TBA
Data are organized in subject-specific matlab files, according to session number (1-29), pod number (1-4) and player number (1-5). Entire experiment was performed in 29 sessions, from 7pm, Oct 5, 2013 to 6:30am Oct 6, 2013. During each session there were 20 subjects, divided into 4 pods of 5 subjects. Only complete, partially preprocessed, data sets are included. For each subject, condition specific EEG time series were extracted and resampled to 256Hz.
Subject's .mat file contains the following variables:
<strong>session</strong> -- number -- session number (1-29), the same as in the filename
<strong>pod</strong> -- number -- pod number (1-4).
<strong>position</strong> -- number -- subject's position within pod (1-5, sitting arrangement from left to right)
<strong>age</strong> -- number -- subject's age in years
<strong>sex</strong> -- string -- 'f' or 'm'
<strong>srate</strong> -- number -- sampling rate is the same for all subjects: 256Hz
<strong>chan_names</strong> -- cell array of strings -- names of 4 EEG channels, given in the same order as EEG data
<strong>conditions</strong> -- cell array of strings -- names of conditions
<strong>cond_eeg</strong> -- cell array of 2D matrices -- conditition specific EEG data in (time x channel) format
<strong>aP</strong> -- 1D array -- condition specific aP performance measure (number of a+ states divided by number of a- states during first 20 seconds of the condition)
<strong>bP</strong> -- 1D array -- condition specific bP performance measure (number of b+ states divided by number of b- states during first 20 seconds of the condition)